Arch Rails is a meetup for people interested in learning about application development using Ruby on Rails. Anyone is welcome - software developers obviously, but also front-end devs, designers and business people who are interested in seeing what Rails can do and how to work with Rails developers.
1) Focus on Ruby on Rails only, with discussion/learning about Ruby only provided in the context of Rails.
2) Provide technical presentations for developers currently using Rails, or interested in it.
3) Provide technical presentations for front-end web developers to understand the ins and outs of erb, haml, etc.
4) Provide non-technical presentations for business people who've heard of Rails and want to understand how it can be used on their products/businesses.